#include<stdio.h>
struct student 
{
	int n;
	struct student *next;
};
struct student *InsertNode(struct student *head, int nodeData)
{
	struct student fun;
	struct student *p=&fun;
	p->n=nodeData;
	p->next=head->next;
	head->next=p;
}
int main()
{
	int nodeData;
	struct student ret,*q;
	q=&ret;
	struct student *InsertNode(&ret,nodeData);
	printf("%d",*q.next.n); 
	return 0;
}
